CN101298749B - Winding across method of communicated crossroads - Google Patents
Winding across method of communicated crossroads Download PDFInfo
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- CN101298749B CN101298749B CN2008100246699A CN200810024669A CN101298749B CN 101298749 B CN101298749 B CN 101298749B CN 2008100246699 A CN2008100246699 A CN 2008100246699A CN 200810024669 A CN200810024669 A CN 200810024669A CN 101298749 B CN101298749 B CN 101298749B
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- viaduct
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Abstract
The invention relates to a rounding-spanning method for a rounding-spanning interchange bridge. The method is relied on that the whole bridge has only one layer or a half of layer and the rest of vehicle trestles passing crossings belong to curve-shaped trestles constructed according to a circling method except two straight vehicle trestles of trunk road. The rounding-spanning method is that the trestles spanning crossings are needed to be rounded to the outside of the beginning of the spanned trestles to form the curve-shaped trestles so as to span crossings including T-shaped crossings, crossings and interlaced-road crossings rounding interchange bridges; wherein, the trunk road straight trestle A1 of the trunk road A has the height of one layer or a half of layer, and the trunk road A,sub-trunk road B and curve trestles interlaced and connected between sub-trunk roads all has the height of one layer or a half of layer, and a sideway ground under the trestles is lower than the ground of neighboring roads, and right-turning lane is directly turned to the right from ground. The interchange bridge can be constructed on the upper part of the original roads and occupies no additional areas with small occupy area, small construction work and low construction cost.
Description
Technical field
The present invention relates to a kind of overpass bridge of intersection, belong to the technical field of means of transportation design.
Background technology
Increase along with population, increasing of automobile quantity, traffic are more and more crowded, or even stop up, this crowded and stop up and mainly occur in the crossing, to cause taking place frequently of waste of time and accident, brought new worry, in order to address this problem to people, be provided with overpass bridge at the crossing, yet these overpass bridges or floor space are big, the number of plies is many, engineering quantity is big, cost is high, and civic landscape is brought huge destruction, are difficult to carry out or can't implement at all in the intersection, urban district.Can only guarantee that trunk line is kept straight on is not obstructed, and the craspedodrome of other directions crosses with turning round, the traffic that not have at all to solve the crossing phenomenon that blocks up, even often cause the collision accident.
Summary of the invention
Technical problem: the objective of the invention is by provide around the method for striding a kind of individual layer (or half storey) height around stride the method interchange overpass around the method for striding, motor vehicle travels on bridge, personnel and bicycle are walked on the ground, both basic mutually noninterferes use no or little traffic lights and can unblock a road without hindrance.Overpass bridge is built above original road, does not take the place in addition, and floor space is little, and overpass bridge only is one deck (even half storey) apart from ground level, and little to the civic landscape influence, the present invention is simple in structure, and engineering quantity is little, cost is low.
Technical scheme: of the present inventionly around the method for striding be around what stride the method interchange overpass:
Whole overpass bridge has only one deck or half storey, except that the motor vehicle viaduct of two craspedodrome directions of major trunk roads is the straight line, all the other motor vehicle viaduct that need by the crossing are that basis is around striding the shaped form viaduct that method is built, being meant here: form the shaped form viaduct in addition around the initiating terminal of crossing over viaduct to quilt outside the viaduct at leap crossing needs around the method for striding, realize crossing over the crossing, comprising the crossing of T-shaped crossing, cross crossing and multiway intersection around striding the method interchange overpass; Wherein the major trunk roads craspedodrome viaduct on the major trunk roads is one deck or half layer, intersecting the currved viaduct that is connected between major trunk roads and subsidiary road and the subsidiary road also is one deck or half layer, it is low that road ground is closed on ground, sidewalk under the viaduct, and right-turn lane is directly turned right from ground.The viaduct of two craspedodrome directions is the linear on major trunk roads in other words, and the automobile-use viaduct on all the other directions all adopts and builds around the method for striding, its linear shaped form that is.
The structure at T-shaped crossing is: the craspedodrome motorway of major trunk roads both direction comes by the crossing by major trunk roads straight line viaduct; The bender motor-car viaduct of turning left that rolls subsidiary road away from is first currved viaduct, and its trend is at first outer around to major trunk roads straight line viaduct initiating terminal, and after crossing over major trunk roads, and bridge again under the major trunk roads direction unrolls; The motor vehicle viaduct that drives into the left-hand rotation subsidiary road from major trunk roads is similarly curve, needs at first outward around to the other end of major trunk roads straight line viaduct, and after crossing over major trunk roads, bridge again under the subsidiary road direction unrolls.
The structure at cross crossing is: the craspedodrome motorway of major trunk roads both direction comes by the crossing by major trunk roads straight line viaduct; The straightgoing vehicle of both direction all is by outward crossing over major trunk roads around first currved viaduct or second currved viaduct to major trunk roads viaduct initiating terminal on the subsidiary road, unrolls under the subsidiary road direction bridge again to the road of opposite; Two sweeps of turning left on the major trunk roads, all be and the parallel major trunk roads straight line viaduct of going up of direct lane, and then the bridge under the subsidiary road direction that after first currved viaduct to major trunk roads craspedodrome viaduct another top or second currved viaduct are crossed over major trunk roads, unrolls again outward, realize by the crossing; Two sweeps of turning left on the subsidiary road all are and the parallel last first currved viaduct (C of the direct lane of going together
1) or the second currved viaduct (C
2), and then by outward around to major trunk roads viaduct initiating terminal and the 3rd currved viaduct, the 4th currved viaduct beyond the subsidiary road viaduct initiating terminal of opposite, cross over the primary and secondary arterial highway and realize turning left to pass through the crossing.
Crossing at multiway intersection around the structure of striding method interchange overpass crossing is: the craspedodrome motorway of major trunk roads both direction comes by the crossing by major trunk roads straight line viaduct; For the first time the arterial highway, for the second time the arterial highway, for the third time the arterial highway each other or the motorway that is connected to major trunk roads all be by crossing over major trunk roads or subsidiary road around the 5th currved viaduct, the 6th currved viaduct or the 7th currved viaduct to major trunk roads viaduct initiating terminal outward, unroll under the subsidiary road direction bridge again to the road of opposite; The sweep of turning left on the major trunk roads, all be and the parallel major trunk roads straight line viaduct of going up of direct lane, and then outer the 8th currved viaduct or the zigzag line viaduct beyond to major trunk roads craspedodrome viaduct another top, cross over the bridge under the subsidiary road direction that unrolls again behind the major trunk roads, realize by the crossing.
No matter be T-grade separation bridge or cross overpass bridge, when the pavement of road absolute altitude below the overpass bridge closes on the pavement of road absolute altitude when low, then the height of one deck overpass bridge is with regard to not enough one deck (real is the half storey overpass bridge).
Description of drawings
Figure 1 shows that the overpass bridge schematic diagram in T-shaped road junction.
Have among the figure: roll the curved first lane 1 of turning left of subsidiary road away from, turn left from major trunk roads and bend the third lane 3 that sails subsidiary road into;
The two-way direct lane of major trunk roads is: second lane 2, Four-Lane Road 4.
All the other are numbered the sweep numbering of turning right of primary and secondary arterial highway.
Figure 2 shows that crossroad grade separation bridge floor schematic diagram.
Figure 3 shows that crossroad overpass bridge profile.
Figure 4 shows that many intersections grade separation bridge floor schematic diagram.
Have among the figure: the two-way direct lane on the subsidiary road is: first lane 1, third lane 3;
Two-way direct lane on the major trunk roads is: second lane 2, Four-Lane Road 4;
The two-way sweep of turning left on the subsidiary road is: the 5th track 5, the 7th track 7;
The two-way sweep of turning left on the major trunk roads is: six-lane 6, the 8th track 8;
All the other are numbered the sweep numbering of turning right of primary and secondary arterial highway.
Craspedodrome viaduct A on major trunk roads A, subsidiary road B, the major trunk roads
1, the first currved viaduct C
1, the second currved viaduct C
2, the 3rd currved viaduct C
3, the 4th currved viaduct C
4, the 5th currved viaduct C
5, the 6th currved viaduct C
6, the 7th currved viaduct C
7, the 8th currved viaduct C
8, zigzag line viaduct C
9, sidewalk road surface E, bridge column G below the viaduct.
The specific embodiment
With reference to the accompanying drawings, for convenience of explanation, below explanation is all set among the figure to being: Shang Bei, Xia Nan, Zuo Xi, You Dong.
For T-shaped crossing, the specific embodiment is: the craspedodrome second lane 2 of major trunk roads A is that motor vehicle is from the first currved viaduct C in east side from the east orientation west
1After passing below (first lane 1), begin to go up straight line viaduct A
1, and then following bridge and from the second currved viaduct C in west side
2Pass below (third lane 3).
The craspedodrome Four-Lane Road 4 of major trunk roads A is for from West to East, and motor vehicle is from the second currved viaduct C in west side
2After passing below (third lane 3), begin to go up straight line viaduct A
1, and then following bridge and from the first currved viaduct C in east side
1Pass below (first lane 1).
The west of major trunk roads A (from the east orientation south) third lane 3 of turning left, motor vehicle is from the first currved viaduct C in east side
1After passing below (first lane 1), begin to go up a slope and sail the second currved viaduct C into
2(third lane 3) sails the south orientation road into along 3 times bridges of third lane then.
The left-hand rotation of subsidiary road B (from the south orientation west) first lane 1, motor vehicle goes up a slope from the southern side along first lane 1, crossed over A (second lane 2, third lane 3, Four-Lane Road 4, the 7th track 7, the 8th track 8) behind the major trunk roads, unroll again and descending to the major trunk roads west on road, and secondary is from the second currved viaduct C
2Pass below, sail into the west to.
Above the NM bender motor-car of turning right can travel on the ground, also can be it and build viaduct, on bridge, travel.
For the decussation crossing, the specific embodiment is: the craspedodrome Four-Lane Road 4 of major trunk roads A is for from West to East, the second currved viaduct C from the west side
2After passing below (the 7th track 7, third lane 3, six-lane 6), last major trunk roads craspedodrome viaduct A1 and following bridge, and then from the east side the first currved viaduct C
1And pass below the currved viaduct (the 8th track 8, first lane 1, the 5th track 5); The craspedodrome second lane 2 of major trunk roads A is from the east orientation west, in like manner the craspedodrome Four-Lane Road 4 of major trunk roads A.
East orientation left-hand rotation (westerly northwards) the 8th track 8 of major trunk roads A, the 3rd currved viaduct C from the west side
3With currved viaduct C
2Pass below (the 7th track 7, third lane 3, six-lane 6), keeping straight on goes up a slope begins descending along the 8th track 8 after crossing over east side major trunk roads A on the bridge, change the north orientation of subsidiary road B over to, and from the 4th currved viaduct C
4Pass below (the 5th track 5); The six-lane 6 of major trunk roads A is turned left in (from east orientation south) for the west, (westerly northwards) the 8th track 8 of the east orientation of major trunk roads A left-hand rotation in like manner.
The craspedodrome first lane 1 of subsidiary road B is from south orientation north, in the southern side from the 4th currved viaduct C
4Pass below (the 7th track 7), going up a slope enters the viaduct track, begins descending after crossing over east side major trunk roads A on the bridge, changes subsidiary road B north orientation over to, and from the 3rd currved viaduct C
3Pass below (the 5th track 5); The craspedodrome third lane 3 of subsidiary road B is from north orientation south, in like manner the craspedodrome first lane 1 of subsidiary road B.
North orientation left-hand rotation (from the south orientation west) the 5th track 5 of subsidiary road B, the 4th currved viaduct C from the southern side
4Pass below (the 7th track 7), last bridge enters the viaduct track, on bridge, cross over east side major trunk roads A (Four-Lane Road 4, second lane 2, six-lane 6, the tenth track 10), and unroll behind the north side subsidiary road B (first lane 1, the 8th track 8, the tenth track 10, third lane 3, the 7, the 11 track 11, the 7th track) to the west to descending, the west that changes major trunk roads A over to; Turn left in (from north orientation east) for south orientation in the 7th track 7 of subsidiary road B, (from the south orientation west) the 5th track 5 of north orientation left-hand rotation in like manner.
Above the bender motor-car of turning right of not mentioned four direction, can travel on the ground, also can be it and build viaduct, on bridge, travel.
The embodiment of many intersections overpass bridge is: the craspedodrome motorway of major trunk roads A both direction is by major trunk roads straight line viaduct A
1Come by the crossing; For the first time arterial highway B1, for the second time arterial highway B2, for the third time arterial highway B3 each other or the motorway that is connected to major trunk roads all be by outward around the 5th currved viaduct C to major trunk roads viaduct initiating terminal
5, or the 6th currved viaduct C
6, or the 7th currved viaduct C
7Cross over major trunk roads A or subsidiary road, unroll under the subsidiary road direction bridge again to the road of opposite; The sweep of turning left on the major trunk roads A, all be and the parallel bridge of going up of direct lane, and then the 8th currved viaduct C beyond to major trunk roads craspedodrome viaduct another top outward
8Or zigzag line viaduct C
9, cross over the bridge under the subsidiary road direction that unrolls again behind the major trunk roads A, realize by the crossing.
Claims (4)
- One kind around stride the method interchange overpass around the method for striding, it is characterized in that whole overpass bridge has only one deck or half layer, except that the motor vehicle viaduct of two craspedodrome directions of major trunk roads is the straight line, all the other motor vehicle viaduct that need by the crossing are that basis is around striding the shaped form viaduct that method is built, being meant here: form the shaped form viaduct in addition around initiating terminal outside the viaduct at leap crossing needs to the viaduct of being crossed over road around the method for striding, realize crossing over the crossing, comprising the crossing of T-shaped crossing, cross crossing and multiway intersection around striding the method interchange overpass; The major trunk roads craspedodrome viaduct (A on the major trunk roads (A) wherein 1) be one deck or half layer, intersecting the currved viaduct that is connected between major trunk roads (A) and subsidiary road (B) and the subsidiary road is one deck or half layer also, and it is low that road ground is closed on ground, sidewalk under the viaduct, and right-turn lane is directly turned right from ground.
- 2. according to claim 1 around stride the method interchange overpass around the method for striding, it is characterized in that the structure at T-shaped crossing is: the craspedodrome motorway of major trunk roads (A) both direction is by major trunk roads straight line viaduct (A 1) come by the crossing; The bender motor-car viaduct of turning left that rolls subsidiary road (B) away from is the first currved viaduct (C 1), its trend is at first outer around to major trunk roads straight line viaduct (A 1) beyond the initiating terminal, and after crossing over major trunk roads (A), bridge again under major trunk roads (A) direction unrolls; The motor vehicle viaduct that drives into left-hand rotation subsidiary road (B) from major trunk roads (A) is similarly curve, needs at first outer around to major trunk roads straight line viaduct (A 1) the other end beyond, and after crossing over major trunk roads, bridge again under subsidiary road (B) direction unrolls.
- 3. according to claim 1 around stride the method interchange overpass around the method for striding, it is characterized in that the structure at cross crossing is: the craspedodrome motorway of major trunk roads (A) both direction is by major trunk roads straight line viaduct (A 1) come by the crossing; The straightgoing vehicle that subsidiary road (B) is gone up both direction all is around the first currved viaduct (C to major trunk roads viaduct initiating terminal by outer 1) or the second currved viaduct (C 2) cross over major trunk roads (A), unroll under the subsidiary road direction bridge again to the road of opposite; Two sweeps of turning left on the major trunk roads (A) all are and the parallel major trunk roads straight line viaduct (A of going up of direct lane 1), and then outward around to major trunk roads straight line viaduct (A 1) the another top first currved viaduct (C in addition 1) or the second currved viaduct (C 2) cross over the bridge under the subsidiary road direction that unrolls again behind the major trunk roads (A), realize by the crossing; Two sweeps of turning left on the subsidiary road (B) all are and the parallel last first currved viaduct (C of the direct lane of going together 1) or the second currved viaduct (C 2), and then by outward around to major trunk roads straight line viaduct (A 1) beyond the initiating terminal and opposite subsidiary road viaduct initiating terminal the 3rd currved viaduct (C in addition 3) or the 4th currved viaduct (C 4), cross over that the primary and secondary arterial highway realizes by the crossing.
- 4. according to claim 1 around stride the method interchange overpass around the method for striding, it is characterized in that the crossing of multiway intersection around the structure of striding method interchange overpass crossing is: the craspedodrome motorway of major trunk roads (A) both direction is by major trunk roads straight line viaduct (A 1) come by the crossing; Arterial highway (B for the first time 1), arterial highway (B for the second time 2), for the third time arterial highway (B3) each other or the motorway that is connected to major trunk roads all be by outward around to major trunk roads straight line viaduct (A 1) initiating terminal the 5th currved viaduct (C in addition 5), the 6th currved viaduct (C 6) or the 7th currved viaduct (C 7) cross over major trunk roads (A) or subsidiary road, unroll under the subsidiary road direction bridge again to the road of opposite; The sweep of turning left on the major trunk roads (A), all be and the parallel major trunk roads straight line viaduct of going up of direct lane,, and then the 8th currved viaduct (C beyond to major trunk roads craspedodrome viaduct another top outward 8) or zigzag line viaduct (C 9), cross over the bridge under the subsidiary road direction that unrolls again behind the major trunk roads (A), realize by the crossing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100246699A CN101298749B (en) | 2008-04-01 | 2008-04-01 | Winding across method of communicated crossroads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100246699A CN101298749B (en) | 2008-04-01 | 2008-04-01 | Winding across method of communicated crossroads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101298749A CN101298749A (en) | 2008-11-05 |
| CN101298749B true CN101298749B (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100246699A Active CN101298749B (en) | 2008-04-01 | 2008-04-01 | Winding across method of communicated crossroads |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277806B (en) * | 2011-05-04 | 2014-03-12 | 刘跃平 | Shift-type interchange for all-time omnidirectional traffic at intersection of roads |
| CN106012726A (en) * | 2016-07-16 | 2016-10-12 | 赵树峰 | Barrier-free completely intercommunicating overpass system for Y-shaped fork |
| CN107805986A (en) * | 2017-02-03 | 2018-03-16 | 黄得锋 | Without traffic lights urban road system |
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| CN101298749A (en) | 2008-11-05 |
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Assignee: Jiangsu Hongji Technology Co., Ltd. Assignor: Wei Longwu|Wei Hai Contract record no.: 2011320000201 Denomination of invention: Winding across method of communicated crossroads Granted publication date: 20101208 License type: Exclusive License Open date: 20081105 Record date: 20110309 |
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Effective date of registration: 20180515 Address after: 211800 9, A block, mansion building, 11 Xing Huo Road, Pukou high tech Development Zone, Nanjing, Jiangsu. Patentee after: JIANGSU HONGJI ENERGY SAVING NEW TECHNOLOGY CO., LTD. Address before: 210000 Room 401, Lake View Garden, Xuanwu District, Nanjing, Jiangsu, China, 16 Co-patentee before: Wei Hai Patentee before: Wei Longwu |